SOLUTION: I'm trying to find a polynomial for the perimeter and area of a rectangle. n+6 is on the top and n is on the right side..

SOLUTION: I'm trying to find a polynomial for the perimeter and area of a rectangle. n+6 is on the top and n is on the right side..

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Question 353192: I'm trying to find a polynomial for the perimeter and area of a rectangle. n+6 is on the top and n is on the right side..
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The area of a rectangle is,

The perimeter of a rectangle is,

.
.
.
You also know that,

Substitute,

I'll leave you to finish the perimeter by subsituting just like I did in the area equation.
Substitute and simplify.

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